Space

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Across
  1. 1. 2nd planet
  2. 5. I used to be a planet
  3. 6. the 8th planet
  4. 10. when the moon is becoming more and more lit
  5. 12. the shortest and longest days happen on the ____________
  6. 15. a system of organizing time, using days and months
  7. 16. when 3/4 of the moon is lit
  8. 17. the 7th planet
  9. 18. the movement of one object around another, Earth's takes 365 days
  10. 19. an object orbiting a star and is large enough to be rounded by its own gravity
  11. 21. a small object that burns up in our atmosphere
  12. 23. when 1/4 of the moon is lit
  13. 24. the red planet
Down
  1. 2. the 6th planet
  2. 3. mixture of ice and dust that has a long tail as it approaches the Sun
  3. 4. the biggest planet
  4. 7. when the moon is becoming less and less lit
  5. 8. a body that orbits a planet
  6. 9. Earth spins on its axis, this motion is called a ________.
  7. 11. a giant ball of hot gas
  8. 13. the day when there is exactly 12 hours of day and 12 hours of night
  9. 14. a pattern of stars that are imagined to look like people, animals, or things
  10. 20. only planet with discovered life
  11. 21. 1st planet
  12. 22. when the moon is completely in the dark